YOKOGAWA UP55A - Page 240

9-19
IM 05P02C41-01EN
Program Pattern Functions
9
• Operationwhenthemeasuredinputdoesnotattainthewaitzonewithinthewait
time
Ifthewaittimeelapsesbeforethemeasuredinputattainsthewaitzone,thewaitstate
is changed to the operating state and the program advances to the next segment the
moment that the wait time elapses. This happens even if the measured input has not
attainedthewaitzone.
Time
Wait time
Upper-side wait zone
Lower-side wait zone
Wait operation
Though PV has not attained the wait zone,
the program advances to the next segment
the moment that the wait time elapses.
PV
TSP
If the wait time is OFF (No function), the controller keeps the wait status until PV has
attainedthewaitzone.
9.4SettingtheWaitFunctions